mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-09 10:09:11 +00:00
Code Issues Releases Wiki Activity

dm: set QUEUE_FLAG_DAX accordingly in dm_table_set_restrictions()

Browse source 
commit ad3793fc39 upstream.

Rather than having DAX support be unique by setting it based on table
type in dm_setup_md_queue().

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mike Snitzer 2017-12-04 23:28:32 -05:00 committed by Greg Kroah-Hartman
parent 3729e5561e
commit 0605fa6daa
2 changed files with 2 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/md/dm-table.c
View file

@ -1813,6 +1813,8 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
}
blk_queue_write_cache(q, wc, fua);
if (dm_table_supports_dax(t))
queue_flag_set_unlocked(QUEUE_FLAG_DAX, q);
if (dm_table_supports_dax_write_cache(t))
dax_write_cache(t->md->dax_dev, true);

3
drivers/md/dm.c
View file

@ -2050,9 +2050,6 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t)
*/
bioset_free(md->queue->bio_split);
md->queue->bio_split = NULL;
if (type == DM_TYPE_DAX_BIO_BASED)
queue_flag_set_unlocked(QUEUE_FLAG_DAX, md->queue);
break;
case DM_TYPE_NONE:
WARN_ON_ONCE(true);